/Engine/Plugins/FX/Niagara/Source/Niagara/Public/NiagaraDataInterfaceUtilities.h
The same function call made be made multiple times across different scripts so you may see the same function multiple times The action should return True to continue iteration or False to stop
namespace FNiagaraDataInterfaceUtilities { void FNiagaraDataInterfaceUtilities::ForEachVMFunction ( [UNiagaraDataInterface](API\Plugins\Niagara\UNiagaraDataInterface) * ResolvedRuntimeDataInterface, [UNiagaraSystem](API\Plugins\Niagara\UNiagaraSystem) * NiagaraSystem, [TFunction](API\Runtime\Core\GenericPlatform\TFunction)< bool(const [UNiagaraScript](API\Plugins\Niagara\UNiagaraScript) *, const [FVMExternalFunctionBindingInfo](API\Plugins\Niagara\FVMExternalFunctionBindingInfo) &)> Action ) }